Try another version of this question Add: `[(-3,8,0),(0,-1,-7)] + [(6,6,8),(-6,-5,6)]` Get help: VideoBox 1: Enter each element of the matrix as number (like 5, -3, 2.2) `[(3,14,8),(-6,-6,-1)]`
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Get help: Video
Box 1: Enter each element of the matrix as number (like 5, -3, 2.2)